{"nct_id":"NCT03355820","title":"A Follow-up Extension Study to Evaluate the Persistence of Immune Response to GSK Biologicals' HPV Vaccine in Healthy Chinese Female Subjects Who Received Three Doses of the Vaccine in the HPV-058 Study","status":"COMPLETED","status_verified_date":"2020-10","start_date":"2018-02-28","start_date_type":"ACTUAL","primary_completion_date":"2018-06-29","primary_completion_date_type":"ACTUAL","completion_date":"2018-06-29","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["GSK"]}